Finite Group Databasebeta

← C31×#26108 #21482867

Subgroups — C31×#26108 #21482867

Order 7936.

702 conjugacy classes of subgroups.

The subgroup lattice has 422 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#2552C211yesmaximal, characteristic
2Q8×C4⋊C4×C31C211yesmaximal, characteristic
3C31×#2099C212yesmaximal
4C31×#2088C212yesmaximal
5C31×#1948C211yesmaximal, characteristic
6C31×#1939C211yesmaximal, characteristic
7C31×#1865C212yesmaximal
8C31×#1834C211yesmaximal, characteristic
9C31×#1803C211yesmaximal, characteristic
10C31×#1803C212yesmaximal
11C4×C31×#103C211yesmaximal, characteristic
12C2×C31×#125—21no—
13C2×C4×Q8×C31C2212yes—
14C2×C4×Q8×C31C2211yescharacteristic
15C2×C31×#106C2212yes—
16C2×C31×C4⋊C8C2211yescharacteristic
17C2×C31×C4⋊C8C2212yes—
18C2×C31×#103C2212yes—
19C2×C31×#103C2211yescharacteristic
20C2×C31×#103C2211yescharacteristic
21C2×C4×C8×C31C2211yescharacteristic
22C31×#398—22no—
23C31×#389—21no—
24C31×#389—22no—
25C31×#389C2212yes—
26C31×#389C2212yes—
27C31×#384—21no—
28C31×#384C2211yescharacteristic
29C31×#384C2212yes—
30C31×#384C2211yescharacteristic
31C4×C4⋊C4×C31—21no—
32C4×C4⋊C4×C31C2211yescharacteristic
33C4×C4⋊C4×C31C2211yescharacteristic
34C31×#340C2212yes—
35C31×#340C2212yes—
36C31×#340C2212yes—
37C31×#340C2211yescharacteristic
38C31×#340C2212yes—
39C31×#340C2211yescharacteristic
40C31×#336C2212yes—
41C22×Q8×C31C2311yescharacteristic
42C22×C8×C31C2311yescharacteristic
43C22×C8×C31C2311yescharacteristic
44C22×C8×C31C2312yes—
45C31×#125—44no—
46C4×Q8×C31—22no—
47C4×Q8×C31—24no—
48C4×Q8×C31—42no—
49C4×Q8×C31Q814yes—
50C2×C4⋊C4×C31—21no—
51C2×C4⋊C4×C31—22no—
52C2×C4⋊C4×C31—22no—
53C2×C4⋊C4×C31—22no—
54C2×C4⋊C4×C31—21no—
55C2×C4⋊C4×C31—21no—
56C2×C4⋊C4×C31—21no—
57C2×C4⋊C4×C31—22no—
58C2×C4⋊C4×C31—22no—
59C2×C4⋊C4×C31—21no—
60C2×C4⋊C4×C31D411yescharacteristic
61C2×C4⋊C4×C31D411yescharacteristic
62C2×C4⋊C4×C31C2311yescharacteristic
63C2×C4⋊C4×C31C2311yescharacteristic
64C2×C4⋊C4×C31C2312yes—
65C2×C4⋊C4×C31C2312yes—
66C2×C4⋊C4×C31C2311yescharacteristic
67C2×C42×C31—21no—
68C2×C42×C31—22no—
69C2×C42×C31—21no—
70C2×C42×C31C2312yes—
71C2×C42×C31C2311yescharacteristic
72C31×#106—42no—
73C31×C4⋊C8—22no—
74C31×C4⋊C8—42no—
75C31×#103—24no—
76C31×#103—22no—
77C31×#103—22no—
78C4×C8×C31—22no—
79C31×#95—21no—
80C31×#95—22no—
81C31×#95—22no—
82C31×#95D412yes—
83C2×Q8×C31—21no—
84C2×Q8×C31—21no—
85C2×Q8×C31—21no—
86C2×Q8×C31C2×Q812yes—
87C2×Q8×C31#4112yes—
88C2×Q8×C31#4112yes—
89C22×C4×C31—21no—
90C22×C4×C31—21no—
91C22×C4×C31—21no—
92C22×C4×C31—22no—
93C22×C4×C31—21no—
94C22×C4×C31—22no—
95C22×C4×C31C2×D412yes—
96C22×C4×C31C2×D411yescharacteristic
97C22×C4×C31C2×D412yes—
98C22×C4×C31C2×D411yescharacteristic
99C22×C4×C31C2411yescharacteristic
100C2×C8×C31—21no—
101C2×C8×C31—21no—
102C2×C8×C31—21no—
103C2×C8×C31—21no—
104C2×C8×C31—22no—
105C2×C8×C31—22no—
106C2×C8×C31—21no—
107C2×C8×C31—22no—
108C2×C8×C31—21no—
109C4⋊C4×C31—24no—
110C4⋊C4×C31—22no—
111C4⋊C4×C31—21no—
112C4⋊C4×C31—21no—
113C4⋊C4×C31—21no—
114C4⋊C4×C31—22no—
115C4⋊C4×C31—22no—
116C4⋊C4×C31—21no—
117C4⋊C4×C31—22no—
118C4⋊C4×C31—21no—
119C4⋊C4×C31—22no—
120C4⋊C4×C31—44no—
121C4⋊C4×C31—44no—
122C4⋊C4×C31—44no—
123C4⋊C4×C31—42no—
124C4⋊C4×C31—42no—
125C4⋊C4×C31—81no—
126C4⋊C4×C31—81no—
127C4⋊C4×C31—82no—
128C4⋊C4×C31—82no—
129C4⋊C4×C31SD1614yes—
130C4⋊C4×C31C2×Q812yes—
131C42×C31—24no—
132C42×C31—22no—
133C42×C31—22no—
134C42×C31—44no—
135C42×C31—42no—
136C42×C31C2×Q812yes—
137C42×C31#4112yes—
138#26108C3111yesmaximal, characteristic, direct product factor, Sylow
139C23×C31C22×D411yescharacteristic
140Q8×C31—22no—
141Q8×C31—22no—
142Q8×C31—22no—
143Q8×C31#12514yescomplemented
144C2×C4×C31—22no—
145C2×C4×C31—22no—
146C2×C4×C31—22no—
147C2×C4×C31—22no—
148C2×C4×C31—21no—
149C2×C4×C31—21no—
150C2×C4×C31—22no—
151C2×C4×C31—22no—
152C2×C4×C31—22no—
153C2×C4×C31—22no—
154C2×C4×C31—22no—
155C2×C4×C31—41no—
156C2×C4×C31—41no—
157C2×C4×C31—42no—
158C2×C4×C31—41no—
159C2×C4×C31—41no—
160C2×C4×C31—42no—
161C2×C4×C31—41no—
162C2×C4×C31—41no—
163C2×C4×C31—42no—
164C2×C4×C31—42no—
165C2×C4×C31—42no—
166C2×C4×C31—41no—
167C2×C4×C31—42no—
168C2×C4×C31—41no—
169C2×C4×C31C22⋊Q812yes—
170C2×C4×C31C22⋊Q812yes—
171C2×C4×C31C2×SD1614yes—
172C2×C4×C31C2×SD1612yes—
173C2×C4×C31#13712yes—
174C2×C4×C31C22×Q811yescharacteristic
175C2×C4×C31C2×#4111yescharacteristic
176C2×C4×C31C2×#4111yescharacteristic
177C2×C4×C31C2×#4111yescharacteristic
178C2×C4×C31H(5,𝔽2)11yescharacteristic
179C2×C4×C312−1+411yescharacteristic
180C8×C31—41no—
181C8×C31—41no—
182C8×C31—42no—
183#2552C2×C3111yescharacteristic
184Q8×C4⋊C4C2×C3111yescharacteristic
185#2099C2×C3112yes—
186#2088C2×C3112yes—
187#1948C2×C3111yescharacteristic
188#1939C2×C3111yescharacteristic
189#1865C2×C3112yes—
190#1834C2×C3111yescharacteristic
191#1803C2×C3112yes—
192#1803C2×C3111yescharacteristic
193C4×#103C2×C3111yescharacteristic
194C22×C31C2×C22⋊Q811yescharacteristic
195C22×C31#54611yescharacteristic
196C22×C31#54811yescharacteristic
197C22×C31C22×SD1611yescharacteristic
198C22×C31C2×#13711yescharacteristic
199C22×C31#57611yescharacteristic
200C22×C31#57811yescharacteristic
201C4×C31—22no—
202C4×C31—24no—
203C4×C31—24no—
204C4×C31—42no—
205C4×C31—42no—
206C4×C31—82no—
207C4×C31—81no—
208C4×C31—82no—
209C4×C31—81no—
210C4×C31#47514yes—
211C4×C31C2×#12511yescharacteristic
212C4×C31#54411yescharacteristic
213C4×C31#55211yescharacteristic
214C4×C31#55311yescharacteristic
215C2×#125—21no—
216C2×C4×Q8C22×C3112yes—
217C2×C4×Q8C22×C3111yescharacteristic
218C2×#106C22×C3112yes—
219C2×C4⋊C8C22×C3111yescharacteristic
220C2×C4⋊C8C22×C3112yes—
221C2×#103C22×C3112yes—
222C2×#103C22×C3111yescharacteristic
223C2×#103C22×C3111yescharacteristic
224C2×C4×C8C22×C3111yescharacteristic
225#398—22no—
226#389—21no—
227#389—22no—
228#389C22×C3112yes—
229#389C22×C3112yes—
230#384—21no—
231#384C22×C3111yescharacteristic
232#384C22×C3112yes—
233#384C22×C3111yescharacteristic
234C4×C4⋊C4—21no—
235C4×C4⋊C4C22×C3111yescharacteristic
236C4×C4⋊C4C22×C3111yescharacteristic
237#340C22×C3112yes—
238#340C22×C3112yes—
239#340C22×C3112yes—
240#340C22×C3111yescharacteristic
241#340C22×C3112yes—
242#340C22×C3111yescharacteristic
243#336C22×C3112yes—
244C2×C31#244211yescharacteristic
245C2×C31C2×#47511yescharacteristic
246C2×C31#308311yescharacteristic
247C2×C31#329811yescharacteristic
248C2×C31#333311yescharacteristic
249C2×C31#336211yescharacteristic
250C2×C31#337411yescharacteristic
251C22×Q8C23×C3111yescharacteristic
252C22×C8C23×C3111yescharacteristic
253C22×C8C23×C3112yes—
254C22×C8C23×C3111yescharacteristic
255#125—44no—
256C4×Q8—22no—
257C4×Q8—24no—
258C4×Q8—42no—
259C4×Q8Q8×C3114yes—
260C2×C4⋊C4—21no—
261C2×C4⋊C4—22no—
262C2×C4⋊C4—21no—
263C2×C4⋊C4—22no—
264C2×C4⋊C4—22no—
265C2×C4⋊C4—21no—
266C2×C4⋊C4—22no—
267C2×C4⋊C4—21no—
268C2×C4⋊C4—22no—
269C2×C4⋊C4—21no—
270C2×C4⋊C4D4×C3111yescharacteristic
271C2×C4⋊C4D4×C3111yescharacteristic
272C2×C4⋊C4C23×C3112yes—
273C2×C4⋊C4C23×C3111yescharacteristic
274C2×C4⋊C4C23×C3112yes—
275C2×C4⋊C4C23×C3111yescharacteristic
276C2×C4⋊C4C23×C3111yescharacteristic
277C2×C42—21no—
278C2×C42—22no—
279C2×C42—21no—
280C2×C42C23×C3112yes—
281C2×C42C23×C3111yescharacteristic
282#106—42no—
283C4⋊C8—22no—
284C4⋊C8—42no—
285#103—24no—
286#103—22no—
287#103—22no—
288C4×C8—22no—
289#95—22no—
290#95—21no—
291#95—22no—
292#95D4×C3112yes—
293C31#2610811yescharacteristic, direct product factor, Sylow
294C2×Q8—21no—
295C2×Q8—21no—
296C2×Q8—21no—
297C2×Q8C2×Q8×C3112yes—
298C2×Q8#41×C3112yes—
299C2×Q8#41×C3112yes—
300C22×C4—21no—
301C22×C4—21no—
302C22×C4—21no—
303C22×C4—22no—
304C22×C4—21no—
305C22×C4—22no—
306C22×C4C2×D4×C3112yes—
307C22×C4C2×D4×C3111yescharacteristic
308C22×C4C2×D4×C3112yes—
309C22×C4C2×D4×C3111yescharacteristic
310C22×C4C24×C3111yescharacteristic
311C2×C8—21no—
312C2×C8—21no—
313C2×C8—21no—
314C2×C8—22no—
315C2×C8—21no—
316C2×C8—22no—
317C2×C8—21no—
318C2×C8—22no—
319C2×C8—21no—
320C4⋊C4—24no—
321C4⋊C4—22no—
322C4⋊C4—21no—
323C4⋊C4—21no—
324C4⋊C4—21no—
325C4⋊C4—22no—
326C4⋊C4—22no—
327C4⋊C4—21no—
328C4⋊C4—22no—
329C4⋊C4—21no—
330C4⋊C4—22no—
331C4⋊C4—44no—
332C4⋊C4—44no—
333C4⋊C4—44no—
334C4⋊C4—42no—
335C4⋊C4—42no—
336C4⋊C4—81no—
337C4⋊C4—81no—
338C4⋊C4—82no—
339C4⋊C4—82no—
340C4⋊C4SD16×C3114yes—
341C4⋊C4C2×Q8×C3112yes—
342C42—24no—
343C42—22no—
344C42—22no—
345C42—44no—
346C42—42no—
347C42C2×Q8×C3112yes—
348C42#41×C3112yes—
349C23C22×D4×C3111yescharacteristic
350Q8—22no—
351Q8—22no—
352Q8—22no—
353Q8C31×#12514yescomplemented
354C2×C4—22no—
355C2×C4—22no—
356C2×C4—22no—
357C2×C4—22no—
358C2×C4—21no—
359C2×C4—21no—
360C2×C4—22no—
361C2×C4—22no—
362C2×C4—22no—
363C2×C4—22no—
364C2×C4—22no—
365C2×C4—41no—
366C2×C4—41no—
367C2×C4—42no—
368C2×C4—41no—
369C2×C4—41no—
370C2×C4—42no—
371C2×C4—41no—
372C2×C4—41no—
373C2×C4—42no—
374C2×C4—42no—
375C2×C4—42no—
376C2×C4—41no—
377C2×C4—42no—
378C2×C4—41no—
379C2×C4C31×C22⋊Q812yes—
380C2×C4C31×C22⋊Q812yes—
381C2×C4C2×SD16×C3114yes—
382C2×C4C2×SD16×C3112yes—
383C2×C4C31×#13712yes—
384C2×C4C22×Q8×C3111yescharacteristic
385C2×C4C2×#41×C3111yescharacteristic
386C2×C4C2×#41×C3111yescharacteristic
387C2×C4C2×#41×C3111yescharacteristic
388C2×C4C31×H(5,𝔽2)11yescharacteristic
389C2×C4C31×2−1+411yescharacteristic
390C8—41no—
391C8—41no—
392C8—42no—
393C22C2×C31×C22⋊Q811yescharacteristic
394C22C31×#54611yescharacteristic
395C22C31×#54811yescharacteristic
396C22C22×SD16×C3111yescharacteristic
397C22C2×C31×#13711yescharacteristic
398C22C31×#57611yescharacteristic
399C22C31×#57811yescharacteristic
400C4—22no—
401C4—24no—
402C4—24no—
403C4—42no—
404C4—42no—
405C4—82no—
406C4—81no—
407C4—82no—
408C4—81no—
409C4C31×#47514yes—
410C4C2×C31×#12511yescharacteristic
411C4C31×#54411yescharacteristic
412C4C31×#55211yescharacteristic
413C4C31×#55311yescharacteristic
414C2C31×#244211yescharacteristic
415C2C2×C31×#47511yescharacteristic
416C2C31×#308311yescharacteristic
417C2C31×#329811yescharacteristic
418C2C31×#333311yescharacteristic
419C2C31×#336211yescharacteristic
420C2C31×#337411yescharacteristic
subgroupG/H
center, socle, prime radicalC23×C31C22×D4
commutator, Frattini, cosocleC22×C4C24×C31
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C4×C4⋊C4×C31 ◁ G

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
138. #26108C31direct (N × H)
143. Q8×C31#125semidirect
293. C31#26108direct (N × H)
353. Q8C31×#125semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C31×#25522
Q8×C4⋊C4×C312
C31×#20992
C31×#20882
C31×#19482
C31×#19392
C31×#18652
C31×#18342
C31×#18032
C4×C31×#1032
#2610831